215801716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4150033}}^1$

素因数の和:4150050

約数の個数: 12

約数和(自身を含む): 406703332

約数和(自身を除く): 190901616

約数列:

[1, 2, 4, 13, 26, 52, 4150033, 8300066, 16600132, 53950429, 107900858, 215801716]

約数ペア:

[(1, 215801716), (2, 107900858), (4, 53950429), (13, 16600132), (26, 8300066), (52, 4150033)]